dvayne Posted January 19, 2008 Share Posted January 19, 2008 whats the average year of all the female students? any help would be appreciated Quote Link to comment https://forums.phpfreaks.com/topic/86713-aggregate-functions/ Share on other sites More sharing options...
fenway Posted January 19, 2008 Share Posted January 19, 2008 What are you talking about? Quote Link to comment https://forums.phpfreaks.com/topic/86713-aggregate-functions/#findComment-443256 Share on other sites More sharing options...
toplay Posted January 19, 2008 Share Posted January 19, 2008 By year, do you mean age? See these manual pages: http://dev.mysql.com/doc/refman/5.0/en/date-calculations.html http://dev.mysql.com/doc/refman/5.0/en/group-by-functions.html#function_avg Quote Link to comment https://forums.phpfreaks.com/topic/86713-aggregate-functions/#findComment-443270 Share on other sites More sharing options...
Barand Posted January 20, 2008 Share Posted January 20, 2008 whats the average year of all the female students? My guess : 19yrs 6mths. Am I right? Quote Link to comment https://forums.phpfreaks.com/topic/86713-aggregate-functions/#findComment-444511 Share on other sites More sharing options...
GingerRobot Posted January 20, 2008 Share Posted January 20, 2008 My guess : 19yrs 6mths. Am I right? Close. But how many days? Quote Link to comment https://forums.phpfreaks.com/topic/86713-aggregate-functions/#findComment-444567 Share on other sites More sharing options...
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